@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap');

:root{
  --bg:#071824;
  --panel:#0c2433;
  --panel2:#0a1f2c;
  --text:#eaf2ff;
  --muted:#a7b4c8;
  --line:rgba(255,255,255,.10);
  --accent:#00b7ff;
  --accent2:#5cf0c6;
  --shadow: 0 18px 50px rgba(0,0,0,.35);
  --r:18px;
  --r2:22px;
}

*{box-sizing:border-box; margin:0; padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Poppins",system-ui,-apple-system,Segoe UI,Roboto,Arial;
  background:
    radial-gradient(900px 500px at 15% 0%, rgba(0,183,255,.18), transparent 60%),
    radial-gradient(900px 600px at 85% 10%, rgba(92,240,198,.12), transparent 60%),
    linear-gradient(180deg, var(--bg), #06121a);
  color:var(--text);
}

a{color:inherit; text-decoration:none}
.container{width:min(1100px, 92%); margin:0 auto}

/* Header */
.header{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(10px);
  background: rgba(7,24,36,.55);
  border-bottom: 1px solid var(--line);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 0;
  gap:12px;
}
.brand{display:flex; align-items:center; gap:10px; font-weight:800; letter-spacing:.3px}
.brandDot{
  width:34px; height:34px; border-radius:12px;
  background: conic-gradient(from 180deg, var(--accent), var(--accent2), var(--accent));
  box-shadow: 0 16px 34px rgba(0,183,255,.18);
}
.brandText .muted{opacity:.75; font-weight:700}

.navMenu{display:flex; align-items:center; gap:18px}
.navLink{
  color:var(--muted);
  font-size:14px;
  padding:8px 10px;
  border-radius: 12px;
  border:1px solid transparent;
  transition:.2s ease;
}
.navLink:hover{color:var(--text); border-color: var(--line); background: rgba(255,255,255,.04)}
.navLink.active{color:var(--text); border-color: rgba(0,183,255,.25); background: rgba(0,183,255,.08)}

.navToggle{
  display:none;
  width:44px; height:44px;
  border-radius: 14px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  color:var(--text);
  cursor:pointer;
}
.navToggle i{font-size:22px}

.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:10px 14px;
  border-radius: 14px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  color:var(--text);
  cursor:pointer;
  transition:.2s ease;
  font-weight:700;
  font-size:14px;
}
.btn:hover{transform: translateY(-1px)}
.btnPrimary{
  border-color: rgba(0,183,255,.18);
  background: linear-gradient(135deg, rgba(0,183,255,.95), rgba(92,240,198,.70));
  color:#071824;
}
.btnHideSm{display:inline-flex}

.muted{color:var(--muted)}
.small{font-size:12.5px}
.mono{font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace}
.link{color:#bfeaff}
.link:hover{text-decoration: underline}

/* Sections */
.section{padding: 56px 0}
.section.alt{background: rgba(255,255,255,.02); border-top:1px solid var(--line); border-bottom:1px solid var(--line)}
.sectionHead{display:flex; align-items:flex-end; justify-content:space-between; gap:12px; margin-bottom:14px}
.sectionHead h2{font-size:20px; letter-spacing:.3px}
.sectionHead p{max-width: 54ch; font-size:13.5px; line-height:1.6}

/* Hero */
.hero{padding-top: 38px}
.heroGrid{
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap:14px;
  align-items:stretch;
}
.kicker{display:flex; gap:10px; flex-wrap:wrap; margin-bottom: 12px}
.pill{
  display:inline-flex; align-items:center; gap:8px;
  padding:8px 10px;
  border-radius:999px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  color: var(--muted);
  font-size:12.5px;
}
.heroText h1{
  font-size: clamp(28px, 3.6vw, 44px);
  line-height:1.08;
  letter-spacing:-.6px;
}
.accent{
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.lead{margin: 12px 0 18px; color: var(--muted); line-height:1.75; font-size:15px}

.heroActions{display:flex; flex-wrap:wrap; gap:10px; margin-top: 6px}
.heroMini{
  margin-top: 18px;
  display:grid; grid-template-columns: repeat(3, 1fr);
  gap:10px;
}
.miniCard{
  padding:14px;
  border-radius: var(--r);
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
}
.miniCard b{display:block; font-size:16px}

.card{
  border-radius: var(--r2);
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  box-shadow: var(--shadow);
  padding:18px;
}

.heroCard{position:relative; overflow:hidden}
.heroCard:before{
  content:"";
  position:absolute; inset:auto -120px -120px auto;
  width:280px; height:280px; border-radius:999px;
  background: radial-gradient(circle at 30% 30%, rgba(0,183,255,.20), transparent 62%);
}
.profileTop{display:flex; align-items:center; gap:12px; margin-bottom: 12px}
.avatar{
  width:52px; height:52px; border-radius:18px;
  display:grid; place-items:center;
  background: rgba(255,255,255,.05);
  border:1px solid var(--line);
}
.avatar i{font-size:22px}
.profileName{font-weight:800}

.profileList{display:grid; gap:10px; margin-top: 10px}
.row{
  display:flex; align-items:center; justify-content:space-between; gap:10px;
  padding:10px 0;
  border-bottom: 1px dashed rgba(255,255,255,.10);
}
.row:last-child{border-bottom:none}
.profileCTA{display:flex; gap:10px; margin-top: 14px; flex-wrap:wrap}

/* About */
.text{color:var(--muted); line-height:1.8}
.aboutGrid{
  margin-top: 14px;
  display:grid; grid-template-columns: repeat(3, 1fr);
  gap:10px;
}
.aboutItem{
  display:flex; align-items:center; gap:10px;
  padding:14px;
  border-radius: var(--r);
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
}
.aboutItem i{font-size:22px; color:#cfefff}

/* Timeline */
.timeline{display:grid; gap:12px}
.timeItem{display:grid; grid-template-columns: 16px 1fr; gap:12px; align-items:start}
.dot{
  width:12px; height:12px; border-radius:999px;
  margin-top: 16px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  box-shadow: 0 10px 22px rgba(0,183,255,.18);
}
.timeCard{
  padding:16px;
  border-radius: var(--r2);
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
}
.timeTop{display:flex; align-items:center; justify-content:space-between; gap:10px; margin-bottom: 6px}

/* Skills */
.skillsGrid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:12px;
}
.cardTitle{font-size:15px; margin-bottom: 12px}
.bars{display:grid; gap:12px}
.barTop{display:flex; justify-content:space-between; align-items:center; margin-bottom: 7px; font-size:13.5px}
.meter{
  height: 10px;
  border-radius: 999px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.02);
  overflow:hidden;
}
.meter span{
  display:block;
  height:100%;
  border-radius:999px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
}
.pillWrap{display:flex; flex-wrap:wrap; gap:8px}
.tag{
  padding:8px 10px;
  border-radius:999px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  color: #d7e7ff;
  font-size:12.5px;
}

/* Projects */
.projectsToolbar{
  display:flex; align-items:center; justify-content:space-between; gap:12px;
  margin-bottom: 12px;
  flex-wrap:wrap;
}
.filters{display:flex; gap:8px; flex-wrap:wrap}
.filterBtn{
  padding:9px 12px;
  border-radius:999px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  color: var(--muted);
  cursor:pointer;
  font-weight:700;
  font-size:13px;
  transition:.2s ease;
}
.filterBtn:hover{color:var(--text)}
.filterBtn.active{color:var(--text); border-color: rgba(0,183,255,.25); background: rgba(0,183,255,.08)}

.search{
  display:flex; align-items:center; gap:8px;
  padding:10px 12px;
  border-radius: 14px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  min-width: 240px;
}
.search i{color: var(--muted)}
.search input{
  width: 100%;
  border:none; outline:none;
  background: transparent;
  color: var(--text);
  font-size: 14px;
}

.projectsGrid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:12px;
}
.project{
  padding:16px;
  border-radius: var(--r2);
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  box-shadow: 0 16px 40px rgba(0,0,0,.20);
  cursor:pointer;
  transition:.2s ease;
  display:flex;
  flex-direction:column;
  gap:10px;
  min-height: 160px;
}
.project:hover{transform: translateY(-2px)}
.projectTop{display:flex; justify-content:space-between; gap:10px; align-items:flex-start}
.badge{
  font-size:12px;
  color:#001520;
  background: linear-gradient(135deg, rgba(0,183,255,.95), rgba(92,240,198,.75));
  padding:6px 10px;
  border-radius:999px;
  white-space:nowrap;
}
.project h3{font-size:15px}
.project p{color:var(--muted); font-size:13px; line-height:1.6}
.tags{display:flex; flex-wrap:wrap; gap:6px; margin-top:auto}
.tags span{
  font-size:12px;
  padding:6px 9px;
  border-radius:999px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.02);
  color:#d7e7ff;
}

/* Contact */
.contactGrid{display:grid; grid-template-columns: 1fr 1fr; gap:12px}
.contactList{display:grid; gap:10px}
.contactItem{
  display:grid;
  grid-template-columns: 22px 1fr auto;
  align-items:center;
  gap:10px;
  padding:12px;
  border-radius: var(--r);
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
}
.contactItem i{font-size:18px; color:#cfefff}

.form{display:grid; gap:10px}
input, textarea{
  width:100%;
  margin-top:6px;
  padding:12px 12px;
  border-radius: 14px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.02);
  color: var(--text);
  outline:none;
  font-size:14px;
}
textarea{resize: vertical}

/* Footer */
.footer{padding-top: 18px}
.footerRow{
  display:flex; align-items:center; justify-content:space-between; gap:10px;
  border-top:1px solid var(--line);
  padding: 16px 0 0;
}
.toTop{
  width:42px; height:42px;
  display:grid; place-items:center;
  border-radius: 14px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
}
.toTop i{font-size:22px}

/* Modal */
.modalOverlay{
  position:fixed; inset:0;
  background: rgba(0,0,0,.55);
  backdrop-filter: blur(10px);
  display:none;
  align-items:center;
  justify-content:center;
  padding: 18px;
  z-index: 80;
}
.modalOverlay.open{display:flex}
.modal{
  width: min(760px, 100%);
  border-radius: 22px;
  border:1px solid var(--line);
  background: rgba(10,31,44,.92);
  box-shadow: 0 26px 60px rgba(0,0,0,.55);
  overflow:hidden;
}
.modalHead{
  padding:14px 16px;
  display:flex; align-items:center; justify-content:space-between; gap:10px;
  border-bottom: 1px solid var(--line);
}
.modalTitle{font-weight:800}
.modalMeta{display:flex; flex-wrap:wrap; gap:8px; margin-top: 6px}
.modalMeta span{
  padding:6px 10px;
  border-radius:999px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  font-size:12.5px;
  color:#d7e7ff;
}
.modalBody{padding:16px}
.modalLinks{display:flex; flex-wrap:wrap; gap:10px; margin-top: 12px}

.iconBtn{
  width:44px; height:44px;
  border-radius: 14px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  color: var(--text);
  cursor:pointer;
}
.iconBtn i{font-size:22px}

/* Reveal animation */
.reveal{opacity:0; transform: translateY(10px); transition: .45s ease}
.reveal.show{opacity:1; transform: translateY(0)}

/* Responsive */
@media (max-width: 980px){
  .heroGrid{grid-template-columns: 1fr}
  .skillsGrid{grid-template-columns: 1fr}
  .projectsGrid{grid-template-columns: repeat(2, 1fr)}
  .aboutGrid{grid-template-columns: 1fr}
  .btnHideSm{display:none}
  .navToggle{display:inline-flex; align-items:center; justify-content:center}
  .navMenu{
    position: absolute;
    right: 4%;
    top: 64px;
    width: min(360px, 92vw);
    padding: 12px;
    border-radius: 18px;
    border: 1px solid var(--line);
    background: rgba(10,31,44,.95);
    box-shadow: var(--shadow);
    display:none;
    flex-direction:column;
    gap:8px;
  }
  .navMenu.open{display:flex}
}
@media (max-width: 560px){
  .projectsGrid{grid-template-columns: 1fr}
  .heroMini{grid-template-columns: 1fr}
  .contactGrid{grid-template-columns: 1fr}
}